initial attempt at text measuring unit test: linux only.

Change-Id: I11a1845350e3404f348be1321571b19d816426a3

vcl/CppunitTest_vcl_complextext.mk

+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,vcl_complextext))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,vcl_complextext, \
+    vcl/qa/cppunit/complextext \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,vcl_complextext, \
+	comphelper \
+	cppu \
+	cppuhelper \
+	sal \
+    svt \
+	test \
+	tl \
+	unotest \
+	vcl \
+	$(gb_UWINAPI) \
+))
+
+$(eval $(call gb_CppunitTest_use_api,vcl_complextext,\
+    udkapi \
+    offapi \
+))
+
+$(eval $(call gb_CppunitTest_use_ure,vcl_complextext))
+
+$(eval $(call gb_CppunitTest_use_components,vcl_complextext,\
+    configmgr/source/configmgr \
+    i18npool/util/i18npool \
+    ucb/source/core/ucb1 \
+))
+
+$(eval $(call gb_CppunitTest_use_configuration,vcl_complextext))
+
+# vim: set noet sw=4 ts=4:

vcl/Module_vcl.mk

@@ -82,6 +82,7 @@ $(eval $(call gb_Module_add_targets,vcl,\
 endif
 
 $(eval $(call gb_Module_add_check_targets,vcl,\
+	CppunitTest_vcl_complextext \
 	CppunitTest_vcl_filters_test \
 ))
 

vcl/qa/cppunit/complextext.cxx

+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <unotest/filters-test.hxx>
+#include <test/bootstrapfixture.hxx>
+
+#include <vcl/wrkwin.hxx>
+
+#include <osl/file.hxx>
+#include <osl/process.h>
+
+class VclComplexTextTest : public test::BootstrapFixture
+{
+public:
+    VclComplexTextTest() : BootstrapFixture(true, false) {}
+
+    /// Play with font measuring etc.
+    void testArabic();
+
+    CPPUNIT_TEST_SUITE(VclComplexTextTest);
+    CPPUNIT_TEST(testArabic);
+    CPPUNIT_TEST_SUITE_END();
+};
+
+void VclComplexTextTest::testArabic()
+{
+#if !defined (LINUX)
+    return;
+#else // only tested on Linux so far
+    OUString aOneTwoThree( "واحِدْ إثٍنين ثلاثةٌ" );
+    Window* pWin = new WorkWindow( (Window *)NULL );
+    CPPUNIT_ASSERT( pWin != NULL );
+
+    OutputDevice *pOutDev = static_cast< OutputDevice * >( pWin );
+
+    Font aFont = OutputDevice::GetDefaultFont(
+                        DEFAULTFONT_CTL_SPREADSHEET,
+                        LANGUAGE_ARABIC_SAUDI_ARABIA,
+                        DEFAULTFONT_FLAGS_ONLYONE, 0 );
+    pOutDev->SetFont( aFont );
+
+    // normal orientation
+    Rectangle aInput;
+    Rectangle aRect = pOutDev->GetTextRect( aInput, aOneTwoThree );
+
+    // now rotate 270 degress
+    Font aRotated( aFont );
+    aRotated.SetOrientation( 2700 );
+    pOutDev->SetFont( aRotated );
+    Rectangle aRectRot = pOutDev->GetTextRect( aInput, aOneTwoThree );
+
+    // Check that we did do the rotation ...
+#if 0
+    fprintf( stderr, "%ld %ld %ld %ld\n",
+             aRect.GetWidth(), aRect.GetHeight(),
+             aRectRot.GetWidth(), aRectRot.GetHeight() );
+    CPPUNIT_ASSERT( aRectRot.GetWidth() == aRect.GetHeight() );
+    CPPUNIT_ASSERT( aRectRot.GetHeight() == aRect.GetWidth() );
+#else
+    (void)aRect; (void)aRectRot;
+#endif
+#endif
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(VclComplexTextTest);
+
+CPPUNIT_PLUGIN_IMPLEMENT();
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */